---
product_id: 490560068
title: "Caferria 50-in-1 STEM Building Toys, 325 PCS Building Blocks Construction Engineering Kits for Kids Ages 6-12, Learn Mechanical & Physics Principles Creative Educational Birthday for Boys Girls"
brand: "caferria"
price: "€ 96.89"
currency: EUR
in_stock: true
category: "Caferria"
url: https://www.desertcart.hr/products/490560068-caferria-50-in-1-stem-building-toys-325-pcs-building
store_origin: HR
region: Croatia
---

# STEM learning through play 50 unique mechanical models 325 precision interlocking pieces Caferria 50-in-1 STEM Building Toys, 325 PCS Building Blocks Construction Engineering Kits for Kids Ages 6-12, Learn Mechanical & Physics Principles Creative Educational Birthday for Boys Girls

**Brand:** caferria
**Price:** € 96.89
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock the engineer within—build, learn, and lead the future!

## Quick Answers

- **What is this?** Caferria 50-in-1 STEM Building Toys, 325 PCS Building Blocks Construction Engineering Kits for Kids Ages 6-12, Learn Mechanical & Physics Principles Creative Educational Birthday for Boys Girls by caferria
- **How much does it cost?** € 96.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/490560068-caferria-50-in-1-stem-building-toys-325-pcs-building)

## Best For

- caferria enthusiasts

## Why This Product

- Trusted caferria brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **STEM Skills Made Fun:** Hands-on learning of gears, levers, and physics principles boosts critical thinking and spatial intelligence.
- • **Build 50 Ingenious Models:** From cars to cranes, ignite your child's engineering genius with endless creative possibilities.
- • **325 Durable, Non-Toxic Pieces:** Premium BPA-free ABS plastic ensures safe, long-lasting play that withstands every build and rebuild.
- • **Clear Step-by-Step Instructions:** Vivid, easy-to-follow guides empower kids to build independently and confidently every time.
- • **The Ultimate Gift for Future Innovators:** Perfect for birthdays or holidays, this kit inspires creativity and a passion for science in kids aged 6-12.

## Overview

The Caferria 50-in-1 STEM Building Toys kit features 325 high-quality, non-toxic pieces that allow kids aged 6-12 to build 50 different mechanical models. Designed to teach fundamental STEM concepts like gears and levers through engaging hands-on play, it includes clear instructions to foster independent creativity. Safety-tested and durable, this kit is the perfect educational gift to inspire young minds in science and engineering.

## Description

Unlock Your Child's Inner Engineer with the Ultimate 50-in-1 STEM Building Kit! Is your child curious about how things work? Do they love taking stuff apart and building something new? Our massive 325-piece STEM building kit is designed to transform that natural curiosity into a lifelong passion for learning, creativity, and problem-solving. It's more than just a toy; it's a workshop-in-a-box that makes complex mechanical principles fun and accessible for kids aged 6 to 12.

## Features

- [ 50 Different Models to Build ] Explore the world of mechanics with our 325-piece STEM kit! Kids can build 50 unique models like cars, cranes, and windmills, fostering a love for science and engineering. This hands-on activity encourages creativity, problem-solving, and understanding of basic physics principles. It's the ultimate building blocks kit for curious minds aged 6, 7, 8, 9, 10, 11, and 12.
- [ STEM Learning Made Fun ] Boost your child's STEM (Science, Technology, Engineering, Math) skills through play! Our engineering toys are designed to teach children about gears, levers, and simple machines in an engaging way. Perfect for enhancing spatial imagination and critical thinking, it's an ideal educational supplement for kids in elementary school and a great alternative to screen time.
- [ Easy-to-Follow Instructions ] No frustration here! We include a clear, step-by-step instruction guide with vivid pictures for each model. Children can confidently build independently, which builds self-esteem. The open-ended nature of the toys also encourages kids to become little inventors, designing and modifying their own creations for endless imaginative play.
- [ Premium Quality & Child Safety ] Your child's safety is our top priority. All pieces are made from high-quality, non-toxic, and BPA-free ABS plastic with smooth edges. This STEM kit is rigorously tested and certified to meet US ASTM, CPSIA, and CPC safety standards. It's durable, washable, and built to withstand hours of robust play, ensuring long-lasting fun.
- [ The Perfect Gift for Any Occasion ] Looking for a hit gift? This comprehensive STEM kit is a guaranteed winner! Packaged in a colorful box, it makes an ideal birthday, Christmas, Easter, or back-to-school gift for boys and girls aged 6-12. It's more than a toy; it's an enriching experience that provides hours of engaging fun and learning. Give the gift of creativity and discovery!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BC8N19LR |
| Additional Features | Non Toxic |
| Age Range Description | Kid |
| Best Sellers Rank | #215,477 in Toys ( See Top 100 in Toys ) #8,713 in Toy Building Sets |
| Brand Name | Caferria |
| Color | Multicolor |
| Customer Package Type | FFP |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Educational Objective | Creative Thinking, STEM |
| Global Trade Identification Number | 08414831313581 |
| Included Components | block |
| Is Assembly Required | Yes |
| Item Dimensions | 24.1 x 22.9 x 6.4 centimeters |
| Item Type Name | toy |
| Manufacturer | Caferria |
| Manufacturer Minimum Age (MONTHS) | 72.00 |
| Manufacturer Part Number | 70047 |
| Material Type | Plastic |
| Model Name | 70047 |
| Model Number | 70047 |
| Model Year | 2022 |
| Number of Pieces | 325 |
| Number of Players | 1-2 |
| Operation Mode | Manual |
| Power Source | manual |
| Size | 9.5 inches x 9 inches x 2.5 inches |
| Sub Brand | caferria |
| Target Audience | Boy |
| Theme | Engineering |
| Toy Building Block Type | Interlocking Toy Building Block |

## Images

![Caferria 50-in-1 STEM Building Toys, 325 PCS Building Blocks Construction Engineering Kits for Kids Ages 6-12, Learn Mechanical & Physics Principles Creative Educational Birthday for Boys Girls - Image 1](https://m.media-amazon.com/images/I/81z1WNSF+WL.jpg)

## Frequently Bought Together

- Mechanical Building Toys for Boys Age 8-12, 50 STEM Projects for Kids Ages 8-12 with 325 PCS Building Blocks, STEM Toys for 6 7 8 9 10 Year Old Boys, Science Kit Birthday Xmas Gifts for Kids 6+
- Learning Resources STEM Explorers Pixel Art Challenge - Math Puzzles, Pattern Blocks, Creativity for Kids Sensory Bin, Arts and Crafts, Math Manipulatives, Building Toys, Montessori

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**Shop now:** [https://www.desertcart.hr/products/490560068-caferria-50-in-1-stem-building-toys-325-pcs-building](https://www.desertcart.hr/products/490560068-caferria-50-in-1-stem-building-toys-325-pcs-building)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-11*